If any of you want to explain how each stage work specifically, feel free to reply and we may RT some of the smartest responses.
#ArianeFacts #TuesdayTopicpic.twitter.com/h33JPRhMBw
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If any of you want to explain how each stage work specifically, feel free to reply and we may RT some of the smartest responses.
#ArianeFacts #TuesdayTopicpic.twitter.com/h33JPRhMBw
The Cryogenic Main stage is to go through the atmosphere, optimized for sea level The boosters are to give a cheap reliable and powerful boost at launch The Upper stage is used to complete orbit and go beyond, as it's optimized to operate in space !
Then what kind of body part would you compare each stage to? 
Due to this tweet I now have this "Head and shoulders, knees and toes, knees and toes..." song doing somersaults in my head, by the way. Thank you ever so much! ^^
And now you will picture an Ariane launcher any time you will hear the song. Our work is done here. 

2 EAP, EPC V2, ESC HM7
So which body parts would they compare to?
The EAP are the legs because they helps you to jump high in the air and the EPC is the because it hold all together and give endurance with his high burn time. And the ESC is your head which contains the brain (AKA instrument unit) and makes your actions précises.
The EPC is the core sorry there's a word missing in my previous answer.
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